Materials Data on GePt2 by Materials Project

Dataset · Wed Jul 15 00:00:00 EDT 2020

DOI:https://doi.org/10.17188/1195221· OSTI ID:1195221

The Materials Project

Pt2Ge crystallizes in the hexagonal P-62m space group. The structure is three-dimensional. there are two inequivalent Pt2- sites. In the first Pt2- site, Pt2- is bonded in a 5-coordinate geometry to five Ge4+ atoms. There are one shorter (2.58 Å) and four longer (2.77 Å) Pt–Ge bond lengths. In the second Pt2- site, Pt2- is bonded to four Ge4+ atoms to form a mixture of distorted edge and corner-sharing PtGe4 tetrahedra. There are two shorter (2.46 Å) and two longer (2.61 Å) Pt–Ge bond lengths. There are two inequivalent Ge4+ sites. In the first Ge4+ site, Ge4+ is bonded in a 9-coordinate geometry to nine Pt2- atoms. In the second Ge4+ site, Ge4+ is bonded in a 9-coordinate geometry to nine Pt2- atoms.

• Research Organization: Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
• Sponsoring Organization: USDOE Office of Science (SC), Basic Energy Sciences (BES)
• Contributing Organization: MIT; UC Berkeley; Duke; U Louvain
• DOE Contract Number: AC02-05CH11231; EDCBEE
• OSTI ID: 1195221
• Report Number(s): mp-20061
• Resource Relation: Related Information: https://materialsproject.org/citing
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
crystal structure
GePt2
Ge-Pt